(
C
) 4. The fourth paragraph mainly tells us .
A. how to make a best friend
B. how to learn from your best friends
C. what a best friend is
D. a best friend can correct you when you are wrong
(
B
) 5. From the passage,we can learn that .
A. pest friends are more important than guest friends
B. we miss our best friends when we're not with them
C. a best friend never does anything bad to you
D. a pest friend will never become your best friend
(
B
) 6. Which of the following shows the structure (结构) of the passage?
A. ①—②③④⑤
B. ①—②③④—⑤
C. ①—②—③④⑤
D. ①—②③—④⑤
(
C
) 7. What would be the best title for the passage?
A. Friendship
B. Love your friends
C. Three types of friends
D. My friends